Home / 27,679,482,939.70-41,515,193,331.15-8,048,131,131.70

Finding the Fourth Proportional to 27,679,482,939.70, 41,515,193,331.15 and 8,048,131,131.70

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Solution

The fourth proportional to 27,679,482,939.70, 41,515,193,331.15 and 8,048,131,131.70 is: 12,071,024,614.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,679,482,939.70 : 41,515,193,331.15 = 8,048,131,131.70 : x
  2. Step 2: Convert to fraction form
    27,679,482,939.70/41,515,193,331.15 = 8,048,131,131.70/x
  3. Step 3: Cross multiply
    27,679,482,939.70x = 41,515,193,331.15 × 8,048,131,131.70
  4. Step 4: Simplify right side
    27,679,482,939.70x = 334,119,719,886,972,518,400
  5. Step 5: Solve for x
    x = 334,119,719,886,972,518,400/27,679,482,939.70
  6. Step 6: Final answer
    x = 12,071,024,614.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.